A detailed numerical analysis of implanted top-gate 6H-SiC JFET structures
was performed revealing the influence of a non-uniform channel doping profi
le. Based on structural parameters extracted from simulations of the device
characteristics at various bias conditions and temperatures, we obtain cha
nnel mobility parameters close to Hall data for bulk epitaxial layers. (C)
1999 Elsevier Science S.A. All rights reserved.